agentgui.simulationService.load

Class LoadMeasureThread

java.lang.Object

java.lang.Thread

agentgui.simulationService.load.LoadMeasureThread

All Implemented Interfaces:

java.lang.Runnable

public class LoadMeasureThread
extends java.lang.Thread

This class represents the Thread, which is permanently running on a system and observes the current system information and its loads. Therefore the classes LoadMeasureOSHI, LoadMeasureAvgOSHI, LoadMeasureJVM and LoadMeasureAvgJVM are used in detail.
Starting this Thread the Thread will give itself the name Agent.GUI - Load Monitoring, which will prevent to start a second Thread of this kind on one JVM.
This measurements will be executed every 500 milliseconds and the measured values will be averaged over 5 measured values.
The access methods of this Thread are static, in order to allow an access from every point of the application, including a running agent system.

See Also:

LoadMeasureOSHI, LoadMeasureAvgOSHI, LoadMeasureJVM, LoadMeasureAvgJVM

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	threadName The name of the running Thread.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
LoadMeasureThread() Simple constructor of this class.
LoadMeasureThread(java.lang.Integer msInterval, java.lang.Integer useN4AvgCount) Constructor of this class with values for measure-interval and moving (sliding) average.

Method Summary

Modifier and Type	Method and Description
static void	doThreadMeasurement(long timestamp, ThreadProtocolReceiver threadProtocolReceiver) Does the thread measurement.
static LoadMeasureAvgJVM	getAvgLoadMeassureJVM() Gets the load current avg jvm.
static LoadMeasureAvgOSHI	getAvgLoadMeasureOSHI() Gets the average load measure OSHI.
static float	getCompositeBenchmarkValue() Gets the composite benchmark value.
static LoadMeasureJVM	getCurrentLoadMeasureJVM() Gets the load current jvm.
static LoadMeasureOSHI	getCurrentLoadMeasureOSHI() Gets the load current.
static float	getLoadCPU() Gets the load cpu.
static float	getLoadMemoryJVM() Gets the load memory jvm.
static java.lang.Integer	getLoadNoThreads() Gets the load no threads.
static float	getLoadRAM() Gets the load RAM.
static int	getThresholdLevelExceeded() Gets the threshold levels exceeded.
static int	getThresholdLevelExceededCPU() Gets the threshold levele exceeded cpu.
static int	getThresholdLevelExceededMemoJVM() Gets the threshold level exceeded memo jvm.
static int	getThresholdLevelExceededMemoSystem() Gets the threshold level exceeded memo system.
static int	getThresholdLevelExceededNoThreads() Gets the threshold level exceeded no threads.
static LoadThresholdLevels	getThresholdLevels() Gets the threshold levels.
static boolean	isThisThreadExecuted() Checks if is this thread executed.
static void	registerMonitoringTask(AbstractMonitoringTask monitoringTask) Can be used to register a JVM monitoring task.
static void	removeMonitoringTask(AbstractMonitoringTask monitoringTask) Removes the specified monitoring task.
static void	removeMonitoringTasksForAgents() Removes the monitoring tasks for agents.
void	run()
static void	setCompositeBenchmarkValue(float compositeBenchmarkValue) Sets the composite benchmark value.
static void	setLoadCPU(float loadCPU) Sets the load cpu.
static void	setLoadMemoryJVM(float loadMemoryJVM) Sets the load memory jvm.
static void	setLoadNoThreads(java.lang.Integer loadNoThreads) Sets the load no threads.
static void	setLoadRAM(float loadMemorySystem) Sets the load RAM.
static void	setThisThreadExecuted(boolean thisThreadExecuted) Sets the this thread executed.
static void	setThresholdLevelExceeded(int thresholdLevelExceeded) Sets the threshold levels exceeded.
static void	setThresholdLevelExceededCPU(int thresholdLevelExceededCPU) Sets the threshold levele exceeded cpu.
static void	setThresholdLevelExceededMemoJVM(int thresholdLevelExceededMemoJVM) Sets the threshold level exceeded memo jvm.
static void	setThresholdLevelExceededMemoSystem(int thresholdLevelExceededMemoSystem) Sets the threshold level exceeded memo system.
static void	setThresholdLevelExceededNoThreads(int thresholdLevelExceededNoThreads) Sets the threshold level exceeded no threads.
static void	setThresholdLevels(LoadThresholdLevels thresholdLevels) Sets the threshold levels.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

threadName

public static java.lang.String threadName

The name of the running Thread.

Constructor Detail

LoadMeasureThread

public LoadMeasureThread()

Simple constructor of this class.

LoadMeasureThread

public LoadMeasureThread(java.lang.Integer msInterval,
                         java.lang.Integer useN4AvgCount)

Constructor of this class with values for measure-interval and moving (sliding) average.

Parameters:

msInterval - the sampling interval in milliseconds

useN4AvgCount - the number of measurements, which will be used for the average

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

isThisThreadExecuted

public static boolean isThisThreadExecuted()

Checks if is this thread executed.

Returns:

the thisThreadExecuted

setThisThreadExecuted

public static void setThisThreadExecuted(boolean thisThreadExecuted)

Sets the this thread executed.

Parameters:

thisThreadExecuted - the thisThreadExecuted to set

getCurrentLoadMeasureOSHI

public static LoadMeasureOSHI getCurrentLoadMeasureOSHI()

Gets the load current.

Returns:

the currentLoadMeasureOSHI

getAvgLoadMeasureOSHI

public static LoadMeasureAvgOSHI getAvgLoadMeasureOSHI()

Gets the average load measure OSHI.

Returns:

the average load measure OSHI

getCurrentLoadMeasureJVM

public static LoadMeasureJVM getCurrentLoadMeasureJVM()

Gets the load current jvm.

Returns:

the currentLoadMeasureJVM

getAvgLoadMeassureJVM

public static LoadMeasureAvgJVM getAvgLoadMeassureJVM()

Gets the load current avg jvm.

Returns:

the avgLoadMeasureJVM

getThresholdLevels

public static LoadThresholdLevels getThresholdLevels()

Gets the threshold levels.

Returns:

the thresholdLevel

setThresholdLevels

public static void setThresholdLevels(LoadThresholdLevels thresholdLevels)

Sets the threshold levels.

Parameters:

thresholdLevels - the new threshold levels

getThresholdLevelExceeded

public static int getThresholdLevelExceeded()

Gets the threshold levels exceeded.

Returns:

the thresholdLevelExceeded

setThresholdLevelExceeded

public static void setThresholdLevelExceeded(int thresholdLevelExceeded)

Sets the threshold levels exceeded.

Parameters:

thresholdLevelExceeded - the thresholdLevelExceeded to set

getThresholdLevelExceededCPU

public static int getThresholdLevelExceededCPU()

Gets the threshold levele exceeded cpu.

Returns:

the thresholdLevelExceededCPU

setThresholdLevelExceededCPU

public static void setThresholdLevelExceededCPU(int thresholdLevelExceededCPU)

Sets the threshold levele exceeded cpu.

Parameters:

thresholdLevelExceededCPU - the thresholdLevelExceededCPU to set

getThresholdLevelExceededMemoSystem

public static int getThresholdLevelExceededMemoSystem()

Gets the threshold level exceeded memo system.

Returns:

the thresholdLevelExceededMemoSystem

setThresholdLevelExceededMemoSystem

public static void setThresholdLevelExceededMemoSystem(int thresholdLevelExceededMemoSystem)

Sets the threshold level exceeded memo system.

Parameters:

thresholdLevelExceededMemoSystem - the thresholdLevelExceededMemoSystem to set

getThresholdLevelExceededMemoJVM

public static int getThresholdLevelExceededMemoJVM()

Gets the threshold level exceeded memo jvm.

Returns:

the thresholdLevelExceededMemoJVM

setThresholdLevelExceededMemoJVM

public static void setThresholdLevelExceededMemoJVM(int thresholdLevelExceededMemoJVM)

Sets the threshold level exceeded memo jvm.

Parameters:

thresholdLevelExceededMemoJVM - the thresholdLevelExceededMemoJVM to set

getThresholdLevelExceededNoThreads

public static int getThresholdLevelExceededNoThreads()

Gets the threshold level exceeded no threads.

Returns:

the thresholdLevelExceededNoThreads

setThresholdLevelExceededNoThreads

public static void setThresholdLevelExceededNoThreads(int thresholdLevelExceededNoThreads)

Sets the threshold level exceeded no threads.

Parameters:

thresholdLevelExceededNoThreads - the thresholdLevelExceededNoThreads to set

setCompositeBenchmarkValue

public static void setCompositeBenchmarkValue(float compositeBenchmarkValue)

Sets the composite benchmark value.

Parameters:

compositeBenchmarkValue - the compositeBenchmarkValue to set

getCompositeBenchmarkValue

public static float getCompositeBenchmarkValue()

Gets the composite benchmark value.

Returns:

the compositeBenchmarkValue

getLoadCPU

public static float getLoadCPU()

Gets the load cpu.

Returns:

the loadCPU

setLoadCPU

public static void setLoadCPU(float loadCPU)

Sets the load cpu.

Parameters:

loadCPU - the loadCPU to set

setLoadRAM

public static void setLoadRAM(float loadMemorySystem)

Sets the load RAM.

Parameters:

loadMemorySystem - the new load RAM

getLoadRAM

public static float getLoadRAM()

Gets the load RAM.

Returns:

the load RAM

getLoadMemoryJVM

public static float getLoadMemoryJVM()

Gets the load memory jvm.

Returns:

the loadMemory

setLoadMemoryJVM

public static void setLoadMemoryJVM(float loadMemoryJVM)

Sets the load memory jvm.

Parameters:

loadMemoryJVM - the new load memory jvm

getLoadNoThreads

public static java.lang.Integer getLoadNoThreads()

Gets the load no threads.

Returns:

the loadNoThreads

setLoadNoThreads

public static void setLoadNoThreads(java.lang.Integer loadNoThreads)

Sets the load no threads.

Parameters:

loadNoThreads - the loadNoThreads to set

doThreadMeasurement

public static void doThreadMeasurement(long timestamp,
                                       ThreadProtocolReceiver threadProtocolReceiver)

Does the thread measurement. For this, a single thread will be started and the results will be transfered to the specified ThreadProtocolReceiver.

Parameters:

timestamp - the time stamp of the initial request

threadProtocolReceiver - the ThreadProtocolReceiver

See Also:

ThreadProtocolReceiver

registerMonitoringTask

public static void registerMonitoringTask(AbstractMonitoringTask monitoringTask)

Can be used to register a JVM monitoring task.

Parameters:

monitoringTask - the monitoring task

removeMonitoringTask

public static void removeMonitoringTask(AbstractMonitoringTask monitoringTask)

Removes the specified monitoring task.

Parameters:

monitoringTask - the monitoring task

removeMonitoringTasksForAgents

public static void removeMonitoringTasksForAgents()

Removes the monitoring tasks for agents.